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water pump failures
Posted: Wed Apr 06, 2011 4:07 pm
by helen&tony
Hi
Whilst waterpumps are on everyone's mind, has anyone had a waterpump failure with an impeller becoming loose?...chatting with a fellow member here, and we seem to remember something similar
Cheers
Helen
Re: water pump failures
Posted: Wed Apr 06, 2011 4:32 pm
by 321Away
I've never seen it on a bongo, only ever seal failures,(just my 2p worth!)
julian
Re: water pump failures
Posted: Wed Apr 06, 2011 4:57 pm
by helen&tony
Hi Julian
Thanks for that..It's just while chatting about trying to pull the impeller off the shaft, that we ( myself and a fellow member here) seemed to remember an impeller failure...must be my imagination then...That's one of the benefits

of old age
Cheers
Helen
Re: water pump failures
Posted: Wed Apr 06, 2011 6:01 pm
by wonkanoby
several years ago when i removed first one of mine the blades them selves had sheared of
Re: water pump failures
Posted: Wed Apr 06, 2011 6:33 pm
by dobby
Just had mine done, it was the seals - slow leak over the winter. I haven't seen the pump myself but I think it was ok apart from that.
Re: water pump failures
Posted: Wed Apr 06, 2011 7:49 pm
by helen&tony
Hi
Same as mine, Dobby...I had suspected that it would go soon, and not disappointed

...mini leak in the cold. now i'm wondering about pulling it apart
Cheers
Helen
Re: water pump failures
Posted: Wed Apr 06, 2011 8:21 pm
by dobby
It happened during the 'great winter of 2011'

Bongo had lost about 3L of coolant
I feared the worst having had the head done in 2009 and returned it to Ian Taylor.
Should get it back this week
Re: water pump failures
Posted: Wed Apr 06, 2011 8:34 pm
by Doone
now i'm wondering about pulling it apart
Does it rattle when you shake it?
Helen I asked Al, he said he's not seen one sheared, but has seen the blades completely corroded, rusted away on a couple of pumps. And he's seen various levels of corrosion on a few more.
Re: water pump failures
Posted: Wed Apr 06, 2011 10:28 pm
by widdowson2008
helen&tony wrote:Hi
Same as mine, Dobby...I had suspected that it would go soon, and not disappointed

...mini leak in the cold. now i'm
wondering about pulling it apartCheers
Helen
WONDERING? HAVEN'T YOU DONE IT YET?

Re: water pump failures
Posted: Thu Apr 07, 2011 5:16 am
by helen&tony
Hi Steve
Hopefully I'll lay my hands on the Bulgarian Scalpel this weekend (Disc Cutter)...
N.B. if you've seen some of the operation scars folk have here, you'd understand
Cheers
Helen